Sounds like either the torsion bar is broke, or the key is. I've had the droan from my steering in my duramax when I durn right as well, BUT it wen't away when I replaced by pitman/idler arms a few weeks ago!
Put more weight on the opposite side. For the groaning around corners, I recomend installing a louder stereo. Or check the Blinker fluid levels, muffler bearings, etc....
Your Mr Fusion waste collector tank is full of nuclear heavy metal particals and needs drained. Common city street Storm drains work well for disposal. Wash your hands afterwards, or else everything you eat will taste like you have a mouth full of dirty quarters.